* {
    margin: 0;
    padding: 0;
}

form {
    /* border: 1px solid black; */
    width: 460px;
    height: 380px;
    margin-left: 30px;
    margin-right: 15px;
    float: left;


}

form div p span {

    display: inline-block;
    width: 80px;
    height: 30px;
    border-right: 1px solid gray;
    text-align: center;
    line-height: 30px;
    float: left;
    background-color: gainsboro;
    color: black;
    font-size: 14px;

}

form div p input {
    float: left;
    width: 340px;
    height: 28px;
    border: 0;
    outline: none;
    box-sizing: border-box;
    padding-left: 15px;

}

form div p {
    border: 1px solid gray;
    width: 450px;
    margin-top: 20px;
    border-radius: 5px;
}

form div p:after {
    content: "";
    clear: both;
    display: block;

}

.submit {
    width: 100px;
    height: 30px;
    background-color: rgb(89, 89, 234);
    color: aliceblue;
    border: 0;
    border-radius: 2px;
    margin: 15px 15px 0 0;
}

.reset {
    width: 100px;
    height: 30px;
    border-radius: 2px;
    border: 1px solid gray;
    background-color: transparent;
}

/* 表格 */
table {
    float: left;
    border: 1px solid black;
    border-collapse: collapse;
    margin-top: 50px;
}

table .head {
    background-color: whitesmoke;
}

th {
    width: 110px;
    height: 40px;
    border-top: 1px solid black;
    text-align: left;
}

td {
    width: 110px;
    height: 40px;
    border-top: 1px solid black;
    border-right: 1px solid black;
}

.last {
    text-align: center;


}

.green {
    background-color: rgb(72, 119, 3);
    font-size: 12px;
    color: white;
    display: inline-block;
    width: 30px;
    height: 20px;
    text-align: center;
    line-height: 20px;
    margin-right: 5px;
}

.red {
    background-color: brown;
    font-size: 12px;
    color: white;
    display: inline-block;
    width: 30px;
    height: 20px;
    text-align: center;
    line-height: 20px;


}

/* 隐藏 */
.body {
    background-color: rgb(92, 88, 88);
    opacity: 0.7;
    position: relative;
    width: 1500px;
    height: 800px;
    position: relative;
    display: none;
}

.alert {
    display: none;
    position: fixed;
    left:10px;
    top: 20%;
    z-index: 5;
    background-color: white;
    height: 350px;
    width: 500px;
    text-align: center;
    border-radius: 20px;


}

.alert p span {

    display: inline-block;
    width: 80px;
    height: 30px;
    border-right: 1px solid gray;
    text-align: center;
    line-height: 30px;
    /* float: left; */
    background-color: gainsboro;
    color: black;
    font-size: 14px;

}

.alert p input {
    /* float: left; */
    width: 340px;
    height: 28px;
    border: 0;
    outline: none;
    box-sizing: border-box;
    padding-left: 15px;

}

.alert p {
    border: 1px solid gray;
    width: 450px;
    margin-top: 20px;
    border-radius: 5px;
}

.close {
    margin-left: 300px;
}

.get {
    background-color: darkblue;
    color: white;
    margin-left: 10px;
}

/* .alert:after{
    content:"";
    clear: both;
    display: block;
    
} */